Unless you have been living under a rock, there is a good chance you have caught wind of Microsoft's latest operating system. Those eager to see what the new OS is all about had their first chance to take a peek back in February when Microsoft released the Windows 8 Consumer Preview.

It's the return of Nanami Madobe! She's the OS character (née OS-tan) for Windows 7. OS-tan is an anime personification of computer operating systems; they're usually created online by fans. Nanami Madobe, however, was the first official OS-tan.

Achtung! A Mannheim court ruled today that Microsoft can no longer sell its Xbox 360 and Windows 7 operating systems in Germany. According to the German judge, this is because Microsoft infringed upon a Motorola patent while using certain video compression software.

Microsoft wants U.S. high school, college, and university students to be productive, but not too productive. That's why they're giving away a free 4GB Xbox 360 to students purchasing a Windows 7 PC priced at $699 or higher.

This man is unarguably the greatest math teacher in the history of math teachers. Or at least the greatest at pulling off large-scale video projector pranks that leave you laughing, stunned, and a little bit awed.